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Title: Raman scattered photon transmission through a single nanoslit
Authors: Chen, Chang ×
Clemente, Francesca
Kox, Ronald
Lagae, Liesbet
Maes, Guido
Borghs, Gustaaf
Van Dorpe, Pol #
Issue Date: Feb-2010
Publisher: American Institute of Physics
Series Title: Applied Physics Letters vol:96 issue:6 pages:1-3
Article number: 061108
Abstract: We demonstrate excitation and detection of Raman scattering of a silicon substrate through a 15 nm gold nanoslit. Along with the nanoslit, a plasmonic cavity is fabricated to optimize optical transmission through the slit. Using a polarization analysis we prove that the plasmons enhanced transmission is responsible for the detection of the Raman scattered photons of the silicon substrate through the nanoslit. The optical cavity between the nanoslit and the Si substrate further enhances this backward photon transmission. This opens up prospects for new tools for near-field Raman spectroscopy and sub-wavelength measurements.
ISSN: 0003-6951
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Associated Section of ESAT - INSYS, Integrated Systems
Quantum Chemistry and Physical Chemistry Section
Solid State Physics and Magnetism Section
Semiconductor Physics Section
× corresponding author
# (joint) last author

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